Home / 4,065.22-6,105.93-3,835.98

Finding the Fourth Proportional to 4,065.22, 6,105.93 and 3,835.98

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Solution

The fourth proportional to 4,065.22, 6,105.93 and 3,835.98 is: 5,761.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.22 : 6,105.93 = 3,835.98 : x
  2. Step 2: Convert to fraction form
    4,065.22/6,105.93 = 3,835.98/x
  3. Step 3: Cross multiply
    4,065.22x = 6,105.93 × 3,835.98
  4. Step 4: Simplify right side
    4,065.22x = 23,422,225.36
  5. Step 5: Solve for x
    x = 23,422,225.36/4,065.22
  6. Step 6: Final answer
    x = 5,761.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.